Title:
TAMPER DETECTION STICKER AND TAMPER DETECTION SYSTEM
Document Type and Number:
Japanese Patent JP2023177444
Kind Code:
A
Abstract:
To provide a tamper detection sticker capable of reducing the cost by utilizing a common packaging box without preparing the packaging box of a special structure, for detecting a delivery item being opened.SOLUTION: A tamper detection sticker 1 includes a seal part 3 with an adhesive surface that is pasted to an opening of a delivered item, a light detection part 5 provided on a surface opposite to the adhesive surface to detect external light, and a protective seal 7 attached to the light detection part 5 to block light entering the light detection portion 5, and an adhesive surface of the seal part 3 is attached to the opening of the delivery item, and when the opening of the delivery item is opened, the protective seal 7 is peeled off, the light detection part 5 detects external light and detects that the opening of the delivery item has been opened.SELECTED DRAWING: Figure 1
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Inventors:
OKUMURA TAKASHI
CUI DING ZHU
TOMIZAWA KATSUMI
KOMATA SHINGO
TSUBATA MASARU
IKEDA MAYUMI
CUI DING ZHU
TOMIZAWA KATSUMI
KOMATA SHINGO
TSUBATA MASARU
IKEDA MAYUMI
Application Number:
JP2022090122A
Publication Date:
December 14, 2023
Filing Date:
June 02, 2022
Export Citation:
Assignee:
JVC KENWOOD CORP
International Classes:
C09J7/38; B65D5/44; B65D27/30
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Shunichi Takahashi